Emplty Layout Hotfix

When creating new pages, there is no layout, so the system was pushing a
null error when trying to use string_contains and a null string, so
cleaned that up so it defaults to 'page' when that string is empty

brain/controller/DashControl.php

@@ -112,6 +112,9 @@ class DashControl
                             case 'edit':
                                 $page  = (new Book())->findPageById($uuid);
                                 $views = [];
+                                if (!isset($page['layout'])) {
+                                    $page['layout'] = "page";
+                                }
                                 if (str_contains($page['layout'], 'index')) {
                                     $views = (new Themes())->getCustomIndex();
                                 } else {

brain/data/Render.php

@@ -107,7 +107,7 @@ class Render
             }
 
             $template = $layout . '.twig';
-            if (str_contains($page['layout'], 'index')) {
+            if (str_contains($layout, 'index')) {
                 $location = '../public/index.html';
                 $dir      = null;
             } else {